光伏逆变器多场景性能测试平台与实验研究  

Multi-scene performance test platform and experimental research of photovoltaic inverter

作　　者：陈杰 孟祥飞 崇峰 贺佳佳 海建平 CHEN Jie;MENG Xiang-fei;CHONG Feng;HE Jia-jia;HAI Jian-ping(State Power Huanghe Hydropower Photovoltaic Industry Technology Co.,Ltd.,Xining Qinghai 810000,China)

机构地区：[1]青海黄河上游水电开发有限责任公司,青海西宁810000

出　　处：《电源技术》2020年第5期752-756,共5页Chinese Journal of Power Sources

摘　　要：针对传统光伏并网逆变器性能检测平台测试场景单一的问题,提出了集成多场景的光伏并网逆变器性能检测平台架构,考虑了户外、室内以及弱电网和强电网的多种测试场景,通过控制开关能够灵活切换多种运行场景。对检测平台中的硬件设备和性能进行了分析,给出了光伏并网逆变器重要性能的测试步骤和方法。搭建了光伏并网逆变器多场景性能检测实验平台,对不同性能进行了实验测试和数据分析,实验结果验证了所提出的测试平台的有效性和可行性。Aiming at the single test scene problem for traditional performance test platform of photovoltaic grid connected inverter,the photovoltaic grid connected inverter performance test platform architecture integrated multi-scene was proposed,the multi-scene was considered,such as outdoor and indoor,weak grid and strong grid test scene,a variety of running scenes could be flexibly switched through the control switch.The hardware equipment and performance of testing platform were analyzed,the test procedures and methods of photovoltaic grid-connected inverter of the performance were given.Finally,the multi-scene performance test experimental platform of PV grid-connected inverter was built,and the experimental test and data analysis of different performance were carried out.The validity and feasibility of the proposed test platform were verified by the experimental results.

关 键 词：光伏并网逆变器 多场景 平台架构 孤岛检测 电能质量 

分 类 号：TM464[电气工程—电器]